If you mix up those papers we shan't find the one we need quickly.

　　如果你把这些文件弄乱了，我们就不能迅速地找到所需要的文件了。

　　单项填空

　　1)Nobody will like to be ______ up in such a business.

　　A．mix　 　 B．mixing　　 C．mixes　　 D．mixed

　　用mix短语填空

　　2)You're always ______ me ______ with my twin sister.

　　3)We all know that oil doesn't ______ ______ water.

　　翻译句子

　　4)空气是各种气体的混合物。

　　________________________________________________________________________

　　2．The next morning the bushes and maple trees outside their windows were red，gold and orange，and there was frost on the ground，confirming that fall had arrived in Canada.

　　第二天早上，在她们的窗外到处是灌木丛和枫树，挂满了朱红、赤金和橘黄色的叶子，地面覆盖上了一层薄霜，表明秋天已经来到了加拿大。

　　剖析：现在分词短语confirming that fall had arrived in Canada在句子中作结果状语。如：

　　He has won the first prize，making his parents pleased.

　　他获得了一等奖，这使得他的父母很高兴。

　　考点：confirm vt. 证实；证明；批准

　　The report of an earthquake in that country has been confirmed.

　　那个国家发生地震的报道已经得到证实。

　　What you said confirms my opinion.

　　你的话证明了我的看法。

　　The new minister will be confirmed by the Queen.

　　新的部长将由女王批准任职。

　　1)confirm可作"坚定，加强，确认"讲。如：

　　The latest developments confirmed me in my belief.

　　最新的发展使我坚信我的信仰。

　　It has been confirmed that Lewis's next fight will be against Bruno.

　　已经确定刘易斯的下一场拳击赛将对阵布鲁诺。

　　2)派生词：confirmation n．证实；批准

　　单项填空

　　1)(2010·浙江卷)The majority of people in the town strongly ______ the plan to build a playground for children.

　　A．consider　　　　　　　　　 B．support

　　C．confirm D．submit

　　2)(2011·河北保定段考)If you find information you are not sure about，consult other web pages to ______ the information.

A．request B．confirm